Yazar "Fen-Edebiyat Fakültesi" için Fen-Edebiyat Fakültesi listeleme
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3-Aminoquinazolinone–phosphine ligands and their ruthenium(II) complexes: application in catalytic hydrogenation and transfer hydrogenation reactions
Yılmaz, Mustafa Kemal; Keleş, Mustafa (Springer International Publishing, 2018)In the initial online publication, there was a mistake in the title. The first words read “3-Aminoquinazolinone–phosphine” instead of “3-Aminoquinazolinone–phosphine”. The original article has been corrected. -
3rd International Conference on Theoretical and Experimental Studies in Nuclear Applications and Technology (TESNAT)
Ugur, Fatma Aysun (E D P SCIENCES., 2017)Shielding neutrons involve three steps that are slowing neutrons, absorption of neutrons, and impregnation of gamma rays. Neutrons slow down with thermal energy by hydrogen, water, paraffin, plastic. Hydrogenated materials ... -
A chemotaxonomic approach to fatty acid composition of the genera Helochares and Coelostoma (Coleoptera: Hydrophilidae)
Caf, Fatma; Yıldız, Günay; Sen Özdemir, Nurgül; Mart, Abdullah (ENTOMOLOGICAL SOC TURKEY, EGE UNIV, 2020)In this study, total lipid and fatty acid composition of insects belonging to the genera Helochares and Coelostoma (Coelostoma orbiculare Fabricius, 1775; Coelostoma transcaspicum Reitter, 1906; Helochares obscurus Muller, ... -
A conventional phase function with the chebyshev polynomials of second kind for the criticality problem in transport theory
Öztürk, Hakan (ADYUSCI, 2017)The criticality calculations for one-speed neutrons in a finite homogenous slab are done using the conventional Henyey-Greenstein (HG) phase function in transport theory. After defining the phase function in transport ... -
A new method for (4+1) dimensional fokas equation
Demiray, Şeyma Tülüce; Bulut, Hasan (E D P SCIENCES., 2018)In this paper, modified exp (-Omega(xi))-expansion function method (MEFM) has been tackled for procuring exact solutions of (4+1) dimensional Fokas equation. Hyperbolic function solutions and dark soliton solutions of (4+1) ... -
A new species of barssia (Ascomycota, helvellaceae) from Turkey
Taşkın, Hatıra (Turkiye Klinikleri Journal of Medical Sciences, 2018)A new species of the genus Barssia was identified from Turkey using both morphological and phylogenetic analysis of the ribosomal internal transcribed spacer region (ITS rDNA) and nuclear ribosomal large subunit (LSU rDNA) ... -
A novel approach to thermal and mechanical stresses in a fgm with cylinder exponentially-varying properties
Çelebi, Kerimcan; Yarımpabuç, Durmuş; Keleş, İbrahim (POLISH SOC THEORETICAL & APPLIED MECHANICS., 2017)A novel approach is employed to a general solution for one-dimensional steady-state thermal and mechanical stresses in a hollow thick cylinder made of a functionally graded material (FGM). The temperature distribution is ... -
A Spectral solenoidal-galerkin method for rotating thermal convection between rigid plates
Yıldırım, Cihan; Yarımpabuç, Durmuş; Tarman, Hakan I. (HINDAWI LTD, 2013)The problem of thermal convection between rotating rigid plates under the influence of gravity is treated numerically. The approach uses solenoidal basis functions and their duals which are divergence free. The representation ... -
A study on nuclear properties of Zr, Nb, and Ta nuclei used as structural material in fusion reactor
Şahan, Halide; Tel, Eyyüp; Şahan, Muhittin; Aydın, A.; Sarpun, İsmail Hakkı; Kara, Ayhan; Döner, Mesut (EDP SCIENCES., 2015)Fusion has a practically limitless fuel supply and is attractive as an energy source. The main goal of fusion research is to construct and operate an energy generating system. Fusion researches also contains fusion structural ... -
Antioxidant enzyme Inhibitor role of phosphine metal complexes in lung and leukemia cell lines
Saygıdeğer Demir, Burcu; Keleş, Tuğba; Serindağ, Osman (HINDAWI LTD, 2014)Phosphine metal complexes have been recently evaluated in the field of cancer therapy. In this research, the cytotoxic effects of some metal phosphines {[PdCl2((CH2OH)(2)PCH2)(2)NCH3] (C1), [RuCl2 (((CH2OH)(2)PCH2)(2)NCH3)(2)] ... -
Bacteriological and fungal evaluation of some aromatic and taste giving herbs from Igdir region in Eastern Anatolia of Turkey
Ulukanlı, Zeynep; Karadağ, Ekber (ACADEMIC JOURNALS, 2010)In this work, aromatic and taste giving herbs including thyme (n=23), basil (n=23) and mint (n=19) samples collected from retail outlets of Igdir were examined for the microbiological quality as well as the detection of ... -
Calculation of (n,alpha) reaction cross sections by using some Skyrme force parameters for Potassium (K-41) target nuclei
Tel, Eyyüp; Şahan, Muhittin; Alkanlı, Hasancan; Şahan, Halide; Yiğit, Mustafa (EDP SCIENCES., 2017)In this study, the (n, alpha) nuclear reaction cross section was calculated for K-41 target nuclei for neutron and proton density parameters using SKa, SKb, SLy5, and SLy6 Skyrme force. Theoretical cross section for the ... -
Calculation of (p,gamma) and (p,alpha) nuclear reaction cross sections in stars up 10 MeV
Tel, Eyyüp; Şahan, Muhittin; Sarpun, İsmail Hakkı; Okur, Süreyya Gülistan (EDP SCIENCES., 2016)In Knowledge of the proton-proton (p-p) chain and CNO cycle are required for the evolution of main sequence stars during the early formation of the universe. In this study, we summarized the excitation functions of (p,gamma) ... -
Calculation of eigenvalues for neutron transport equation using Henyey-Greenstein phase function in slab geometry
Bülbül, Ahmet (EDP SCIENCES., 2016)Eigenvalues are obtained for one-dimensional steady-state neutron transport equation in slab geometry using Henyey-Greenstein (HG) phase function. Firstly, HG phase function is inserted into neutron transport equation then ... -
Calculations of(n,2n) reaction cross sections for (74,76,78,80,82)se up to 20 MeV
Şahan, Halide; Şahan, Muhittin; Tel, Eyyüp (EDP SCIENCES., 2016)In the present work, the excitation functions of(n,2n) reactions for five isotopes of selenium (74,76,78,80,82Se) are calculated using ALICE/ASH, EMPIRE-3.2.2, PCROSS, and TALYS 1.6 computer codes based on statistical model ... -
Cloning and Expression of beta-1,3-Glucanase Gene from Cellulosimicrobium cellulans in Escherichia coli DH5a
Özcan, Bahri Devrim; Özcan, Numan; Baylan, Makbule; Güzel, Ali İrfan (2013)In this study, beta-1,3-glucanase gene of Cellulosimicrobium cellulans was amplified by PCR and cloned in pUC18 cloning vector to construct the recombinant plasmids pTEG5 and pTEG11. The recombinant plasmids pTEG5 and ... -
Cloning and expression of cellulosimicrobium cellulans beta-1,3-Glucanase gene in lactobacillus plantarum to create new silage inoculant for aerobic stability
Özcan, Bahri Devrim; Özcan, Numan; Baylan, Makbule; Güzel, Ali İrfan (KAFKAS UNIV., 2013)In this study, the recombinant plasmid pTE353-beta G was created by inserting the p353-2 cryptic plasmid region of pLP3537 into pTEG5 recombinant plasmid contains pUC18 and beta-1,3-glucanase gene of Cellulosimicrobium ... -
Cloning and expression of thermostable beta-amylase gene of thermoanaerobacterium thermosulfurogenes in escherichia coli and bacillus subtilis BR151
Özcan, Bahri Devrim; Özcan, Numan (KAFKAS ÜNİV,, 2010)DNA fragment encoding thermostable beta-amylase gene from Thermoanaerobacterium thermosulfurogenes was amplified by PCR and then cloned into pBluescript II KS/SK, pBT10, pNW33N and pUB110 plasmids. Recombinant plasmids ... -
Colorimetric cadmium ion detection in aqueous solutions by newly synthesized Schiff bases
Aydın, Ziya; Keleş, Mustafa (SCIENTIFIC TECHNICAL RESEARCH COUNCIL TURKEY-TUBITAK, 2020)Two newly synthesized Schiff bases DMCA and DMBA were used for selective detection of Cd2+ over a wide range of other metal ions in acetonitrile (ACN)/ Tris-HCl buffer (10 mM, pH 7.32, v/v 2:1). The sensors can detect Cd2+ ... -
Comparatives studuy on volatile aroma compounds of two different garlic types (Kastamonu and Chinese) using gas chromatography mass spectrometry (HS-GC/MS) technique
Keleş, Davut; Taşkın, Hatıra; Baktemur, Gökhan; Kafkas, Ebru; Büyükalaca, Saadet (AFRICAN NETWORKS ETHNOMEDICINES, 2014)Backround: The medicinal use of garlic is much older than its usage as a food. The medical importance of garlic comes forward for its sulfur-containing components. In this study, it was aimed to compare Kastamonu garlic ...